India/cocos2d-x/cocos/2d/CCActionGrid.h

/****************************************************************************
Copyright (c) 2009      On-Core
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2013-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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#ifndef __ACTION_CCGRID_ACTION_H__
#define __ACTION_CCGRID_ACTION_H__

#include "2d/CCActionInterval.h"
#include "2d/CCActionInstant.h"

NS_CC_BEGIN

class GridBase;
class NodeGrid;

/**
 * @addtogroup actions
 * @{
 */

/** 
@class GridAction
@brief Base class for Grid actions.
@details Grid actions are the actions take effect on GridBase.
*/
class CC_DLL GridAction : public ActionInterval
{
public:

    /** 
    @brief Get the pointer of GridBase.
    @return The pointer of GridBase.
    */
    virtual GridBase* getGrid();

    // overrides
    virtual GridAction * clone() const override
    {
        CC_ASSERT(0);
        return nullptr;
    }
    virtual GridAction* reverse() const override;
    virtual void startWithTarget(Node *target) override;

CC_CONSTRUCTOR_ACCESS:
    GridAction() {}
    virtual ~GridAction() {}
    /** 
     * @brief Initializes the action with size and duration.
     * @param duration The duration of the GridAction. It's a value in seconds.
     * @param gridSize The size of the GridAction should be.
     * @return Return true when the initialization success, otherwise return false.
     */
    bool initWithDuration(float duration, const Size& gridSize);

protected:
    Size _gridSize;
    
    NodeGrid* _gridNodeTarget;
    
    void cacheTargetAsGridNode();

private:
    CC_DISALLOW_COPY_AND_ASSIGN(GridAction);
};

/** 
 @brief Base class for Grid3D actions.
 @details Grid3D actions can modify a non-tiled grid.
 */
class CC_DLL Grid3DAction : public GridAction
{
public:


    virtual GridBase* getGrid() override;
    /**
     * @brief Get the vertex that belongs to certain position in the grid.
     * @param position The position of the grid.
     * @return Return a pointer of vertex.
     * @js vertex
     * @lua NA
     */
    Vec3 getVertex(const Vec2& position) const;

    /** @deprecated Use getVertex() instead 
     * @js NA
     * @lua NA
     */
    CC_DEPRECATED_ATTRIBUTE Vec3 vertex(const Vec2& position) { return getVertex(position); }

    /** 
     * @brief Get the non-transformed vertex that belongs to certain position in the grid.
     * @param position The position of the grid.
     * @return Return a pointer of vertex.
     * @js originalVertex
     * @lua NA
     */
    Vec3 getOriginalVertex(const Vec2& position) const;

    /** @deprecated Use getOriginalVertex() instead 
     * @js NA
     * @lua NA
     */
    CC_DEPRECATED_ATTRIBUTE Vec3 originalVertex(const Vec2& position) { return getOriginalVertex(position); }

    /** 
     * @brief Set a new vertex to a certain position of the grid.
     * @param position The position of the grid.
     * @param vertex The vertex will be used on the certain position of grid.
     * @js setVertex
     * @lua NA
     */
    void setVertex(const Vec2& position, const Vec3& vertex);

    // Overrides
    virtual Grid3DAction * clone() const override
    {
        CC_ASSERT(0);
        return nullptr;
    }
    
    /**
     * @brief Get the effect grid rect.
     * @return Return the effect grid rect.
     */
    Rect getGridRect() const;
};

/**
@brief Base class for TiledGrid3D actions.
*/
class CC_DLL TiledGrid3DAction : public GridAction
{
public:
    /** 
     * @brief Create the action with size and duration.
     * @param duration The duration of the action. It's a value in seconds.
     * @param gridSize Specify the grid size of the action.
     * @return A pointer of TiledGrid3DAction. If creation failed, return nil.
     * @lua NA
     */
    static TiledGrid3DAction* create(float duration, const Size& gridSize);

    /** 
     * @brief Get the tile that belongs to a certain position of the grid.
     * @param position The position of the tile want to get.
     * @return A quadrilateral of the tile. 
     * @js tile
     * @lua NA
     */
    Quad3 getTile(const Vec2& position) const;

    /** @deprecated Use getTile() instead 
     * @js NA
     * @lua NA
     */
    CC_DEPRECATED_ATTRIBUTE Quad3 tile(const Vec2& position) { return getTile(position); }

    /** 
     * @brief Get the non-transformed tile that belongs to a certain position of the grid.
     * @param position The position of the tile want to get.
     * @return A quadrilateral of the tile. 
     * @js originalTile
     * @lua NA
     */
    Quad3 getOriginalTile(const Vec2& position) const;

    /** @deprecated Use getOriginalTile() instead.
     * @js NA
     * @lua NA
     */
    CC_DEPRECATED_ATTRIBUTE Quad3 originalTile(const Vec2& position) { return getOriginalTile(position); }

    /** 
     * @brief Set a new tile to a certain position of the grid.
     * @param position The position of the tile.
     * @param coords The quadrilateral of the new tile.
     * @lua NA
     */
    void setTile(const Vec2& position, const Quad3& coords);

    /** returns the grid */
    virtual GridBase* getGrid() override;

    // Override
    virtual TiledGrid3DAction * clone() const override
    {
        CC_ASSERT(0);
        return nullptr;
    }
};

/**
@brief AccelDeccelAmplitude action.
@js NA
*/
class CC_DLL AccelDeccelAmplitude : public ActionInterval
{
public:
    /**
    @brief Create the action with an inner action that has the amplitude property, and a duration time.
    @param action A pointer of the inner action.
    @param duration Specify the duration of the AccelDeccelAmplitude action.
    @return Return a pointer of AccelDeccelAmplitude action. When the creation failed, return nil.
    */
    static AccelDeccelAmplitude* create(Action *action, float duration);

    /** 
    @brief Get the value of amplitude rate.
    @return the value of amplitude rate.
    */
    float getRate() const { return _rate; }
    /**
    @brief Set the value of amplitude rate.
    @param rate Specify the value of amplitude rate.
    */
    void setRate(float rate) { _rate = rate; }

    // Overrides
    virtual void startWithTarget(Node *target) override;
    virtual void update(float time) override;
    virtual AccelDeccelAmplitude* clone() const override;
    virtual AccelDeccelAmplitude* reverse() const override;
    
CC_CONSTRUCTOR_ACCESS:
    AccelDeccelAmplitude() {}
    virtual ~AccelDeccelAmplitude();
    
    /** 
    @brief Initializes the action with an inner action that has the amplitude property, and a duration time.
    @param action A pointer of the inner action.
    @param duration Specify the duration of the AccelDeccelAmplitude action.
    @return If the initialization success, return true; otherwise, return false.
    */
    bool initWithAction(Action *action, float duration);

protected:
    float _rate;
    ActionInterval *_other;

private:
    CC_DISALLOW_COPY_AND_ASSIGN(AccelDeccelAmplitude);
};

/**
@brief AccelAmplitude action.
@js NA
*/
class CC_DLL AccelAmplitude : public ActionInterval
{
public:
    /** 
    @brief Create the action with an inner action that has the amplitude property, and a duration time.
    @param action A pointer of the inner action.
    @param duration Specify the duration of the AccelAmplitude action.
    @return Return a pointer of AccelAmplitude action. When the creation failed, return nil.
     */
    static AccelAmplitude* create(Action *action, float duration);

    /** 
    @brief Get the value of amplitude rate.
    @return The value of amplitude rate.
    */
    float getRate() const { return _rate; }
    /**
    @brief Set the value of amplitude rate.
    @param rate Specify the value of amplitude rate.
    */
    void setRate(float rate) { _rate = rate; }

    // Overrides
    virtual void startWithTarget(Node *target) override;
    virtual void update(float time) override;
    virtual AccelAmplitude* clone() const override;
    virtual AccelAmplitude* reverse() const override;
    
CC_CONSTRUCTOR_ACCESS:
    AccelAmplitude() {}
    virtual ~AccelAmplitude();

    bool initWithAction(Action *action, float duration);

protected:
    float _rate;
    ActionInterval *_other;

private:
    CC_DISALLOW_COPY_AND_ASSIGN(AccelAmplitude);
};

/**
@brief DeccelAmplitude action.
@js NA
*/
class CC_DLL DeccelAmplitude : public ActionInterval
{
public:
    /** 
    @brief Creates the action with an inner action that has the amplitude property, and a duration time.
    @param action A pointer of the inner action.
    @param duration Specify the duration of the DeccelAmplitude action.
    @return Return a pointer of DeccelAmplitude. When the creation failed, return nil.
    */
    static DeccelAmplitude* create(Action *action, float duration);

    /** 
    @brief Get the value of amplitude rate.
    @return The value of amplitude rate.
    */
    float getRate() const { return _rate; }
    /**
    @brief Set the value of amplitude rate.
    @param rate Specify the value.
    */
    void setRate(float rate) { _rate = rate; }

    // overrides
    virtual void startWithTarget(Node *target) override;
    virtual void update(float time) override;
    virtual DeccelAmplitude* clone() const override;
    virtual DeccelAmplitude* reverse() const override;
    
CC_CONSTRUCTOR_ACCESS:
    DeccelAmplitude() {}
    virtual ~DeccelAmplitude();

    /** 
    @brief Initializes the action with an inner action that has the amplitude property, and a duration time.
    @param action The pointer of inner action.
    @param duration The duration of the DeccelAmplitude action.
    @return If the initialization success, return true; otherwise, return false.
    */
    bool initWithAction(Action *action, float duration);

protected:
    float _rate;
    ActionInterval *_other;

private:
    CC_DISALLOW_COPY_AND_ASSIGN(DeccelAmplitude);
};

/**
 @brief StopGrid action.
 @warning Don't call this action if another grid action is active.
 Call if you want to remove the grid effect. Example:
 @code
 Sequence::create(Lens3D::create(...), StopGrid::create(), nullptr);
 @endcode
 */
class CC_DLL StopGrid : public ActionInstant
{
public:
    /** 
    @brief Create a StopGrid Action.
    @return Return a pointer of StopGrid. When the creation failed, return nil.
    */
    static StopGrid* create();

    // Overrides
    virtual void startWithTarget(Node *target) override;
    virtual StopGrid* clone() const override;
    virtual StopGrid* reverse() const override;

CC_CONSTRUCTOR_ACCESS:
    StopGrid() {}
    virtual ~StopGrid() {}
    
protected:
    NodeGrid* _gridNodeTarget;
    
    void cacheTargetAsGridNode();

private:
    CC_DISALLOW_COPY_AND_ASSIGN(StopGrid);
};

/** 
@brief ReuseGrid action.
*/
class CC_DLL ReuseGrid : public ActionInstant
{
public:
    /** 
    @brief Create an action with the number of times that the current grid will be reused.
    @param times Specify times the grid will be reused.
    @return Return a pointer of ReuseGrid. When the creation failed, return nil.
    */
    static ReuseGrid* create(int times);

    // Override
    virtual void startWithTarget(Node *target) override;
    virtual ReuseGrid* clone() const override;
    virtual ReuseGrid* reverse() const override;
    
CC_CONSTRUCTOR_ACCESS:
    ReuseGrid() {}
    virtual ~ReuseGrid() {}
    
    /** 
    @brief Initializes an action with the number of times that the current grid will be reused.
    @param times Specify times the grid will be reused.
    @return If the initialization success, return true; otherwise, return false.
    */
    bool initWithTimes(int times);

protected:
    NodeGrid* _gridNodeTarget;
    
    void cacheTargetAsGridNode();
    
    int _times;

private:
    CC_DISALLOW_COPY_AND_ASSIGN(ReuseGrid);
};

// end of actions group
/// @}

NS_CC_END

#endif // __ACTION_CCGRID_ACTION_H__